CN210653067U

CN210653067U - Brake valve pipeline convenient to installation

Info

Publication number: CN210653067U
Application number: CN201921389735.2U
Authority: CN
Inventors: 侯如意; 王坤; 应建强
Original assignee: Nanjing Ruifa Machinery Equipment Co ltd
Current assignee: Nanjing Ruifa Machinery Equipment Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-06-02
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a brake valve pipeline convenient to installation, including first location box, the inner chamber swing joint of first location box has positive and negative threaded rod, the right side of positive and negative threaded rod runs through to the outside of first location box and the first knob of fixedly connected with, the both sides on positive and negative threaded rod surface are all overlapped and are equipped with the thread bush, the first stopper of top fixedly connected with of thread bush, the top swing joint of first stopper has the movable rod. The utility model discloses a set up first location box, positive and negative threaded rod, first knob, thread bush, first stopper, movable rod, second stopper, limiting plate, gag lever post, second location box, first rotary rod, first bevel gear, second rotary rod, second knob, first spacing shell, the spacing shell of second, first locating piece, second locating piece and the cooperation of pipeline body are used, have solved the problem of the inconvenient installation of current brake valve pipeline.

Description

Brake valve pipeline convenient to installation

Technical Field

The utility model relates to a brake valve technical field specifically is a brake valve pipeline convenient to installation.

Background

The brake valve is also called as a vehicle brake valve, the vehicle brake valve is divided into an air brake valve and a hydraulic brake valve, the normal work of the brake valve has important significance for parking, the technical support is provided for the stable braking of a railway vehicle, the development of the technology has extremely important significance for the manufacturing of the railway vehicle and the safety of road traffic, the brake valve needs to be matched with a pipeline for use, and the pipeline of the brake valve is different in size, so that the existing limiting device is difficult to install the pipeline of the brake valve, and the installation of the pipeline of the brake valve by a user is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a brake valve pipeline convenient to installation possesses the advantage that the convenience was installed the brake valve pipeline, has solved the problem of the inconvenient installation of current brake valve pipeline.

In order to achieve the above object, the utility model provides a following technical scheme: a brake valve pipeline convenient to install comprises a first positioning box, wherein a positive and negative threaded rod is movably connected to an inner cavity of the first positioning box, the right side of the positive and negative threaded rod penetrates to the outer side of the first positioning box and is fixedly connected with a first knob, thread sleeves are sleeved on two sides of the surface of the positive and negative threaded rod, a first limiting block is fixedly connected to the top of each thread sleeve, a movable rod is movably connected to the top of each first limiting block, a second limiting block is movably connected to one side, away from the first limiting block, of each movable rod, a limiting plate is fixedly connected between the tops of the two second limiting blocks, one side, close to the inner wall of the first positioning box, of each limiting plate is movably connected with the inner wall of the first positioning box, limiting rods are fixedly connected to four corners of the top of each limiting plate, the tops of the limiting rods penetrate to the outer side of the first positioning box, and second positioning, the bottom of the inner cavity of the second positioning box is movably connected with a first rotating rod, the surface of the first rotating rod is sleeved with a first bevel gear, a second bevel gear is meshed with the right side of the first bevel gear, a second rotating rod is fixedly connected with the right side of the second bevel gear, the right side of the second rotating rod penetrates to the outer side of the second positioning box and is fixedly connected with a second knob, the top of the first rotating rod penetrates through the top of the second positioning box and is fixedly connected with a first limiting shell, the left side of the top of the first limit shell is movably connected with a second limit shell through a shaft pin, a pipeline body is movably connected between the inner cavities of the first limit shell and the second limit shell, the top fixedly connected with first locating piece on first spacing shell right side, the top of first locating piece is through bolt fixedly connected with second locating piece, the left side and the spacing shell fixed connection of second locating piece.

Preferably, the two sides of the surface of the positive and negative threaded rod are respectively sleeved with a positioning ring, and the positioning rings are made of steel.

Preferably, the bottoms of the two sides of the first positioning box are fixedly connected with connecting blocks, and threaded holes are formed in the tops of the connecting blocks.

Preferably, the sliding chutes are formed in the tops of the two sides of the inner cavity of the first positioning box, and the two sides of the limiting plate extend to the inner cavity of the sliding chutes.

Preferably, the four corners at the top of the first positioning box are provided with through holes, and the through holes are matched with the limiting rods for use.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up first location box, positive and negative threaded rod, first knob, thread bush, first stopper, movable rod, second stopper, limiting plate, gag lever post, second location box, first rotary rod, first bevel gear, second rotary rod, second knob, first spacing shell, the spacing shell of second, first locating piece, second locating piece and the cooperation of pipeline body are used, have solved the problem of the inconvenient installation of current brake valve pipeline.

2. The utility model discloses a set up the holding ring, played the limiting displacement to the thread bush, used through the cooperation that sets up connecting block and screw hole, played the fixed action to first location box, through setting up the spout, played the limiting displacement to the limiting plate, through setting up the through-hole, made things convenient for the activity of gag lever post.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of a partial structure of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a first positioning box; 2. a positive and negative threaded rod; 3. a first knob; 4. a threaded sleeve; 5. a first stopper; 6. a movable rod; 7. a second limiting block; 8. a limiting plate; 9. a limiting rod; 10. a second positioning box; 11. a first rotating rod; 12. a first bevel gear; 13. a second bevel gear; 14. a second rotating rod; 15. a second knob; 16. a first limit case; 17. a second limit shell; 18. a first positioning block; 19. a second positioning block; 20. a pipeline body; 21. a positioning ring; 22. connecting blocks; 23. a threaded bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a brake valve pipeline convenient to install comprises a first positioning box 1, wherein a positive and negative threaded rod 2 is movably connected to an inner cavity of the first positioning box 1, the right side of the positive and negative threaded rod 2 penetrates to the outer side of the first positioning box 1 and is fixedly connected with a first knob 3, both sides of the surface of the positive and negative threaded rod 2 are sleeved with thread sleeves 4, the top of each thread sleeve 4 is fixedly connected with a first limiting block 5, the top of each first limiting block 5 is movably connected with a movable rod 6, one side of each movable rod 6, which is far away from the first limiting block 5, is movably connected with a second limiting block 7, a limiting plate 8 is fixedly connected between the tops of the two second limiting blocks 7, one side of each limiting plate 8, which is close to the inner wall of the first positioning box 1, is movably connected with the inner wall of the first positioning box 1, limiting rods 9 are fixedly connected to four corners of the, a second positioning box 10 is fixedly connected among the tops of the four limiting rods 9, a first rotating rod 11 is movably connected to the bottom of an inner cavity of the second positioning box 10, a first bevel gear 12 is sleeved on the surface of the first rotating rod 11, a second bevel gear 13 is meshed on the right side of the first bevel gear 12, a second rotating rod 14 is fixedly connected to the right side of the second bevel gear 13, the right side of the second rotating rod 14 penetrates through the outer side of the second positioning box 10 and is fixedly connected with a second knob 15, the top of the first rotating rod 11 penetrates through the top of the second positioning box 10 and is fixedly connected with a first limiting shell 16, a second limiting shell 17 is movably connected to the left side of the top of the first limiting shell 16 through a shaft pin, a pipeline body 20 is movably connected between the inner cavities of the first limiting shell 16 and the second limiting shell 17, a first positioning block 18 is fixedly connected to the top of the right side of the first limiting shell 16, and a second positioning block 19 is fixedly, the left side of the second positioning block 19 is fixedly connected with the second limit shell 17, both sides of the surface of the positive and negative threaded rod 2 are all sleeved with positioning rings 21, the positioning rings 21 are made of steel, the limiting effect on the threaded sleeve 4 is achieved by setting the positioning rings 21, the bottom parts of both sides of the first positioning box 1 are fixedly connected with connecting blocks 22, threaded holes 23 are formed in the top parts of the connecting blocks 22, the connecting blocks 22 and the threaded holes 23 are matched for use, the fixing effect on the first positioning box 1 is achieved, sliding grooves are formed in the top parts of both sides of the inner cavity of the first positioning box 1, both sides of the limiting plate 8 extend to the inner cavity of the sliding grooves, the limiting effect on the limiting plate 8 is achieved by setting the sliding grooves, through holes are formed in four corners of the top part of the first positioning box 1 and matched with the limiting rod 9 for use, through setting of the through holes, the movement of the limiting rod 9 is, Positive and negative threaded rod 2, first knob 3, thread bush 4, first stopper 5, movable rod 6, second stopper 7, limiting plate 8, gag lever post 9, second location box 10, first rotary rod 11, first bevel gear 12, second bevel gear 13, second rotary rod 14, second knob 15, first spacing shell 16, the spacing shell of second 17, first locating piece 18, the cooperation of second locating piece 19 and pipeline body 20 is used, the problem of the inconvenient installation of current brake valve pipeline has been solved.

When the positioning device is used, a user firstly fixes the first positioning box 1 through the connecting block 22 and the threaded hole 23, then the user rotates the first knob 3 to drive the positive and negative threaded rod 2 to rotate, the positive and negative threaded rod 2 drives the two threaded sleeves 4 to move when rotating, the moving threaded sleeves 4 upwards push the movable rod 6 by matching with the first limiting block 5, the movable rod 6 upwards pushes the second limiting block 7, the second limiting block 7 drives the limiting plate 8 to upwards move, the limiting plate 8 drives the second positioning box 10 to upwards move through the limiting rod 9, then the user rotates the second knob 15, the second knob 15 drives the second rotating rod 14 to rotate, the second rotating rod 14 drives the second bevel gear 13 to rotate, the second bevel gear 13 meshes the first bevel gear 12 to drive the first rotating rod 11 to rotate, the first rotating rod 11 drives the first limiting shell 16 to rotate, until the first limiting shell 16 rotates to a designated position, the user places the pipeline body 20 into the inner cavity of the first limiting shell 16, then combines the second limiting shell 17 with the first limiting shell 16, and at this time, the user locks the first positioning block 18 and the second positioning block 19 through the bolt.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Brake valve line to facilitate installation, comprising a first positioning box (1), characterized in that: the inner cavity of the first positioning box (1) is movably connected with a positive and negative threaded rod (2), the right side of the positive and negative threaded rod (2) penetrates through the outer side of the first positioning box (1) and is fixedly connected with a first knob (3), both sides of the surface of the positive and negative threaded rod (2) are sleeved with thread sleeves (4), the top of each thread sleeve (4) is fixedly connected with a first limiting block (5), the top of each first limiting block (5) is movably connected with a movable rod (6), one side of each movable rod (6) far away from the corresponding first limiting block (5) is movably connected with a second limiting block (7), a limiting plate (8) is fixedly connected between the tops of the two second limiting blocks (7), one side of each limiting plate (8) close to the inner wall of the first positioning box (1) is movably connected with the inner wall of the first positioning box (1), and limiting rods (9) are fixedly connected with the four corners of the tops, the top of each limiting rod (9) penetrates through the outer side of each first positioning box (1), a second positioning box (10) is fixedly connected among the tops of the four limiting rods (9), a first rotating rod (11) is movably connected to the bottom of the inner cavity of each second positioning box (10), a first bevel gear (12) is sleeved on the surface of each first rotating rod (11), a second bevel gear (13) is meshed on the right side of each first bevel gear (12), a second rotating rod (14) is fixedly connected to the right side of each second bevel gear (13), a second knob (15) is fixedly connected to the right side of each second rotating rod (14) and penetrates through the outer side of each second positioning box (10), the top of each first rotating rod (11) penetrates through the top of each second positioning box (10) and is fixedly connected with a first limiting shell (16), and a second limiting shell (17) is movably connected to the left side of the top of each first limiting shell (16) through a shaft pin, swing joint has pipeline body (20) between the inner chamber of first spacing shell (16) and second spacing shell (17), first locating piece (18) of top fixedly connected with on first spacing shell (16) right side, bolt fixedly connected with second locating piece (19) are passed through at the top of first locating piece (18), the left side and the spacing shell of second (17) fixed connection of second locating piece (19).

2. An easily installable brake valve conduit according to claim 1 wherein: both sides on positive and negative threaded rod (2) surface all are equipped with holding ring (21), the material of holding ring (21) is the steel.

3. An easily installable brake valve conduit according to claim 1 wherein: the bottom of first location box (1) both sides all fixedly connected with connecting block (22), screw hole (23) have been seted up at the top of connecting block (22).

4. An easily installable brake valve conduit according to claim 1 wherein: the top of first location box (1) inner chamber both sides has all seted up the spout, the both sides of limiting plate (8) all extend to the inner chamber of spout.

5. An easily installable brake valve conduit according to claim 1 wherein: the four corners at the top of the first positioning box (1) are provided with through holes, and the through holes are matched with the limiting rods (9) for use.